- woods riding (5 replies)
- 400 EX with a 450r carb (23 replies)
- suspension help (5 replies)
- aluminum rear sprockets (4 replies)
- What jetting should i use (5 replies)
- carrier (6 replies)
- 440EX Play Bike Build Up (10 replies)
- Starting Problems (2 replies)
- 450r shocks (2 replies)
- Finally cut my fenders! (15 replies)
- Urgent (7 replies)
- which wheel is better (4 replies)
- gasket help. (13 replies)
- Heres mine (3 replies)
- axle nut (3 replies)
- 440 or 226 (4 replies)
- Pipes (7 replies)
- stock bore hotcams stage 2 ? (5 replies)
- New Handguards (18 replies)
- What in your engine (21 replies)
- Play in my driven gear..... (6 replies)
- Bearing Holder (3 replies)
- extended clutch cable???? (0 replies)
- what to look out for, buying used 400? (2 replies)
- getting the clutch off (1 replies)
- Where can you get (3 replies)
- plastics (9 replies)
- White frame/plastic???? (1 replies)
- new pics (4 replies)
- oil pump problem?? (6 replies)
- 416 vs. 426 (7 replies)
- No Spark, NEED HELP (0 replies)
- Lets See Some Ex Pics (72 replies)
- 400ex worth getting??? (4 replies)
- cams (5 replies)
- Timing...... (1 replies)
- 400ex cylinder/topend (4 replies)
- T.B C-7 slip on (0 replies)
- 450R Front Sprocket (2 replies)
- cuts out (4 replies)
- Filter Test w/ Velocity Reading in Dyno Section (1 replies)
- spark plug ? (2 replies)
- oem 450 carb on 400ex (9 replies)
- More torque in 2nd 3rd gear? (11 replies)
- new guy here (8 replies)
- 450r shocks and a-arms on 400ex (1 replies)
- Racing On A Budget?? (7 replies)
- Jetting question (1 replies)
- Picking up my 05 saturday (7 replies)
- pics of frame (18 replies)
- race cut plastics and key mounting? (5 replies)
- hiper wheels (0 replies)
- Wheel bearing (0 replies)
- suspension importan " dont understand (18 replies)
- how much will it bring??? (9 replies)
- Axis Shock Help (1 replies)
- 13t sprocket 03 400ex?? (5 replies)
- powder coating frame (3 replies)
- IS cobra exhaustover 102db? (8 replies)
- Jetting my 400ex? (1 replies)
- Need recommendation on good shop (3 replies)
- W T F (7 replies)
- a-arms (10 replies)
- Sparks Cam (1 replies)
- Parts (4 replies)
- TacTacTacTac and wont start (4 replies)
- which nerf bars? (20 replies)
- will nerfs affect my top speed (3 replies)
- what to do (3 replies)
- Need shock help! (4 replies)
- Parts (0 replies)
- rear brake problem (4 replies)
- motor (6 replies)
- front shocks (2 replies)
- Oil Filter (1 replies)
- wont start in gear (3 replies)
- Blowing Fuses (4 replies)
- Front end (4 replies)
- Newby - cracked cyl, w/440kit (36 replies)
- clutch w/ hand gaurds (2 replies)
- Ready to burn it!!! (2 replies)
- a running problem? (3 replies)
- hood scoop or no hood (16 replies)
- what the hell (jetting) (7 replies)
- auto clutch on a 400ex (5 replies)
- carbs?? (0 replies)
- need help loud valvetrain (9 replies)
- new to the 400ex's (15 replies)
- 400 or 450? (6 replies)
- Will I over heat? (17 replies)
- XC wheels. (7 replies)
- Dr D (3 replies)
- sparks exhuast (10 replies)
- scoops for shocks? (8 replies)
- anyone use curtis sparks clutch?? (9 replies)
- Transmission (2 replies)
- 416 is it worth it?? (32 replies)
- Almost done rebuilding (12 replies)
- White Brothers E-series junk/parts (0 replies)
- Other Spark Plugs (6 replies)
- Fuel bowl drain screw (1 replies)
- motor combos (2 replies)
- My work in progress... (22 replies)
- 450r carb is in my 400ex right now... (4 replies)
- clutch problems? (0 replies)
- i need some info? (13 replies)
- graphic kits (1 replies)
- Freestyle (7 replies)
- yfz rear shock on a 400ex??? (7 replies)
- oil (5 replies)
- Header question (2 replies)
- moving rear shock mount up 1 inch? (4 replies)
- 400ex killing the 450r's and yfz's (122 replies)
- fcr 39 users (2 replies)
- terrible ride today (22 replies)
- Cleaning up my quad question (2 replies)
- yosh pipes (4 replies)
- burning fuse! HELP FAST (3 replies)
- is thier any body from minford ohio (4 replies)
- 440ex NOS (1 replies)
- handlebars (7 replies)
- white Bros. rev box (12 replies)
- Kn? Cam? (2 replies)
- catwalking (12 replies)
- 440ex? (8 replies)
- Jetting (2 replies)
- Do u think this is a good set up. (5 replies)
- Firsts mods on 400ex (13 replies)
- Keeping up with a 450 (14 replies)
- rev box (2 replies)
- ITP MXR4 question (2 replies)
- Jetting question (3 replies)
- valves (2 replies)
- what brand (4 replies)
- Help! (11 replies)
- plastic "bolts" or whatever you call them (7 replies)
- Factory settings, air/fuel screw (10 replies)
- Cutting Out At Midrange?? Idles Fine?? (8 replies)
- Different kind of width question (0 replies)
- 400ex headgasket question (4 replies)
- Some pics... (21 replies)
- white bros R4 (3 replies)
- Hot shot series cdi vs. dyna ignition (0 replies)
- speed calculations (7 replies)
- Slip on help (pro-circuit T4), for 2000 400ex (2 replies)
- offset of stock wheels???? ASAP (3 replies)
- need help robed performanc why is this!!!! (13 replies)
- Je 10.8:1 (7 replies)
- Sticker (8 replies)
- Weird carb problem (1 replies)
- Clutch? (10 replies)
- '05 400EX hard time starting in the Winter (8 replies)
- quick help with stage 2 hotcam not an average question (5 replies)
- power problem (4 replies)
- Jetting help (1 replies)
- Cdi Box??? (11 replies)
- neeedz heelp (13 replies)
- exhaust help (2 replies)
- fmf pipes (20 replies)
- I must have really messed up????? (7 replies)
- Questions (5 replies)
- Anyone heard of WIRTZ clutch levers? (6 replies)
- jetting info (0 replies)
- cheap power (10 replies)
- axle hub (2 replies)
- pro's (5 replies)
- Not your normal jetting question (7 replies)
- 450r carb mod question (2 replies)
- Hotcam ? (9 replies)
- piston (14 replies)
- Ques (4 replies)
- reverse (2 replies)
- White Bros. E2 would hit ground. (20 replies)
- icat spark enhancer (7 replies)
- What Should i do? (2 replies)
- any engine machining and dealers east NY? (0 replies)
- 400ex lighting (6 replies)
- g force axle (3 replies)
- air box (4 replies)
- Stripped (1 replies)
- Bast tires for a 400ex (11 replies)
- strap down (6 replies)
- My 400ex (37 replies)
- Elka rear shock (1 replies)
- Yoshimura pipe (2 replies)
- dg nerfs (7 replies)
- carb picts? (19 replies)
- Hot cam?? (2 replies)
- Graphics (8 replies)
- should i do it? (20 replies)
- does anybody live in minford ohio (3 replies)
- shee question (3 replies)
- will z400 arms work on a 400ex (8 replies)
- after market parts (1 replies)
- help me out plz (4 replies)
- upgrades for cheep (13 replies)
- . (1 replies)
- my weekend (3 replies)
- fcr carb (0 replies)
- ups for ex w/o cost (9 replies)
- 660 raptor engine in 400EX or... (22 replies)
- Trade in my 400EX for a Banshee??? (8 replies)
- Buiding a sweet motor (1 replies)
- Jets (2 replies)
- 1 down equals? (6 replies)
- 250r shock (1 replies)
- 400ex Squeeky Front End (18 replies)
- Which Shocks For Xc Or Trail (5 replies)
- 400ex NOS (1 replies)
- 440ex fuel octane (9 replies)
- which one (2 replies)
- new chain and sprockets (4 replies)
- New Shocks??? (7 replies)
- Anyone running a White Bros. Aluminum Pro (0 replies)
- HMF heapipe (burning clutch cables) (5 replies)
- front bumper (11 replies)
- what is port and polished? (6 replies)
- Pulsecharger (8 replies)
- new stg 2 hotcam any good? (8 replies)
- 400ex recall question (9 replies)
- Gasket for Starter Gear cover problem (4 replies)
- TC Racing exhausts (10 replies)
- engine guys help me out (0 replies)
- Graydon Proline still kicking? (1 replies)
- laker custom plastics (0 replies)
- Project MX 400ex (4 replies)
- is this true (4 replies)
- 400ex problem (starting) (9 replies)
- 250r axle on 400ex (4 replies)
- 22" knarly XC or HT (10 replies)
- 426EX timing chain tension keeps breaking (1 replies)
- 450r sprockets on a 400ex (3 replies)
- Help! (3 replies)
- Yet another rev box question (2 replies)
- Play (6 replies)
- New ex (8 replies)
- geez............... (12 replies)
- New body 400ex on old body? (3 replies)
- 460cc stroker crank kit (1 replies)
- Jetting question??? (2 replies)
- HMF Full system JETTING (16 replies)
- is this exhaust any good? (2 replies)
- stock bore higher comp (11 replies)
- pics of remote res location (5 replies)
- 450r carb (4 replies)
- Rev Box (2 replies)
- Good Clutch lever? (5 replies)
- rims scrubs a arm (5 replies)
- accelerator pump (6 replies)
- look for help to put in a new top end rebuild. (1 replies)